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Comrad/komrade/backend/phonelines.py
quadrismegistus 8604cb7398 updates
2020-09-12 20:11:54 +01:00

156 lines
4.8 KiB
Python

import os,sys; sys.path.append(os.path.abspath(os.path.join(os.path.abspath(os.path.join(os.path.dirname(__file__),'..')),'..')))
from komrade import *
from komrade.backend import *
def create_phonelines():
# crypt
keycrypt = Crypt(fn=PATH_CRYPT_OP_KEYS)
# Operator
op_keypair = KomradeAsymmetricKey()
op_pubkey,op_privkey = op_keypair.pubkey_obj,op_keypair.privkey_obj
op_privkey_decr = KomradeSymmetricKeyWithPassphrase()
op_privkey_encr_b = op_privkey_decr.encrypt(op_privkey.data)
op_privkey_encr = KomradeEncryptedAsymmetricPrivateKey(op_privkey_encr_b)
# save pub and priv
op_uri = op_pubkey.data_b64
keycrypt.set(OPERATOR_NAME,op_pubkey.data,prefix='/pubkey/')
keycrypt.set(op_uri,op_privkey_encr.data,prefix='/privkey_encr/')
## Telephone
phone_keypair = KomradeAsymmetricKey()
phone_pubkey,phone_privkey = phone_keypair.pubkey_obj,phone_keypair.privkey_obj
phone_privkey_decr = KomradeSymmetricKeyWithoutPassphrase()
phone_privkey_encr_b = phone_privkey_decr.encrypt(phone_privkey.data)
phone_privkey_encr = KomradeEncryptedAsymmetricPrivateKey(phone_privkey_encr_b)
# save pub and priv
keycrypt.set(TELEPHONE_NAME,phone_pubkey.data,prefix='/pubkey/')
## world
world_keypair = KomradeAsymmetricKey()
world_pubkey,world_privkey = world_keypair.pubkey_obj,world_keypair.privkey_obj
world_privkey_decr = KomradeSymmetricKeyWithPassphrase()
world_privkey_encr_b = world_privkey_decr.encrypt(world_privkey.data)
world_privkey_encr = KomradeEncryptedAsymmetricPrivateKey(world_privkey_encr_b)
# save pub and priv
world_uri = world_pubkey.data_b64
keycrypt.set(WORLD_NAME,world_pubkey.data,prefix='/pubkey/')
keycrypt.set(world_uri,world_privkey_encr.data,prefix='/privkey_encr/')
# keys to save built in
builtin_keys = {
OPERATOR_NAME: {
'pubkey':op_pubkey.data,
},
TELEPHONE_NAME: {
'pubkey':phone_pubkey.data,
'privkey':phone_privkey.data,
},
WORLD_NAME: {
'pubkey':world_pubkey.data,
}
}
import pickle
from base64 import b64encode
builtin_keys_b = pickle.dumps(builtin_keys)
# omega_key = KomradeSymmetricKeyWithoutPassphrase()
# builtin_keys_b_encr = omega_key.encrypt(builtin_keys_b)
# builtin_keys_b_encr_with_key = omega_key.data + BSEP + builtin_keys_b_encr
# builtin_keys_b_encr_with_key_b64 = b64encode(builtin_keys_b_encr_with_key)
builtin_keys_b64 = b64encode(builtin_keys_b)
with open(PATH_BUILTIN_KEYCHAIN,'wb') as of:
of.write(builtin_keys_b64)
# of.write(builtin_keys_b_encr_with_key_b64)
print('>> saved:',PATH_BUILTIN_KEYCHAIN)
# print(builtin_keys_b_encr_with_key_b64)
print(builtin_keys_b64)
def create_secret():
if not os.path.exists(PATH_CRYPT_SECRET):
secret = get_random_binary_id()
from komrade.backend.keymaker import make_key_discreet
print('shhh! creating secret:',make_key_discreet(secret))
with open(PATH_CRYPT_SECRET,'wb') as of:
of.write(secret)
def check_phonelines():
# if needed
create_secret()
# is world there?
keycrypt = Crypt(fn=PATH_CRYPT_OP_KEYS)
# builtins
with open(PATH_BUILTIN_KEYCHAIN,'rb') as f:
# builtin_keys_encr_b64 = f.read()
builtin_keys_b64 = f.read()
# builtin_keys_encr = b64decode(builtin_keys_encr_b64)
# omega_key_b,builtin_keys_encr = builtin_keys_encr.split(BSEP)
# omega_key = KomradeSymmetricKeyWithoutPassphrase(omega_key_b)
# builtin_keys_b = omega_key.decrypt(builtin_keys_encr)
builtin_keys = pickle.loads(b64decode(builtin_keys_b64))
# print(builtin_keys)
for name in builtin_keys:
pubkey=builtin_keys[name]['pubkey']
uri_id=b64encode(pubkey)
for keyname,keyval in builtin_keys[name].items():
uri=name if keyname=='pubkey' else uri_id
if not keycrypt.has(uri,f'/{keyname}/'):
keycrypt.set(uri,keyval,f'/{keyname}/')
# make sure world's qr is there too
ofnfn = os.path.join(PATH_QRCODES,WORLD_NAME+'.png')
if not os.path.exists(ofnfn):
world_uri = b64encode(builtin_keys[WORLD_NAME]['pubkey'])
import pyqrcode
qr = pyqrcode.create(world_uri)
qr.png(ofnfn,scale=5)
#print('>> saved:',ofnfn)
return builtin_keys
def test_phonelines():
from komrade.backend.the_telephone import TheTelephone
from komrade.backend.the_operator import TheOperator
from getpass import getpass
phone = TheTelephone()
op = TheOperator(passphrase=getpass())
print('phone',dict_format(phone._keychain))
print('op',dict_format(op._keychain))
if __name__ == '__main__':
test_phonelines()